SmartSeal Rust Remover 1L

Banish rust and restore your surfaces to their former glory with SmartSeal Rust Remover. This highly effective solution dissolves stubborn rust stains caused by iron-containing fertilizers, metal garden furniture, or leaking heating systems on natural stone and concrete. Use it indoors or out-on patios, driveways, walls, and more. Simply apply generously to a dry surface, working it in with a brush. You'll see the magic happen instantly: a purple reaction indicates the rust remover is actively neutralizing the stain. This pH-neutral formula won't harm your stone or concrete. After five to ten minutes (don't let it dry!), rinse thoroughly with water. Repeat if necessary. Note: some stones and concrete may experience a slight colour change after treatment.